1. This is the Earth Quiz Return to the beginning of the quiz. Meanings: Next Back Return to the Website.

2. This is a little quiz for the information your have read Good Luck Earth

3. How many layers does Earth have? 6 layers 2 layers 4 layers

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6. Is Earth the largest planet with in the inner planets? Yes No

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9. What percentage of oxygen is in that atmosphere? 21% 78% 4%

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12. What dose the ozone layer fitter out? Infrared X- ray Ultraviolet

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15. How many layers does the atmosphere have? 2 5 8

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18. What is Earths diameter? 12,753 km 14,753 km 18,753 km

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21. Congratulation You have finished the Quiz. Hope that you have learnt a little bit more about Earth.